MESON Chess Problem Database

Problem Display
PID: 244866 (K3Q3/8/3P3p/3k1P2/PP4R1/1rp1p3/7q/8 w - - 0 1)

Gold, Samuel

Schweizerische Arbeiter Schachzeitung, 1915

K3Q3/8/3P3p/3k1P2/PP4R1/1rp1p3/7q/8

#2

7 + 6

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Qxd6
      • 2.Qe4#
  • Keys
    • 1.Rc4!
      • threat
        • 2.Qe6#
      • 1...Kxc4
        • 2.Qe4#
      • 1...Kxd6
        • 2.Qe6#
      • 1...Qxd6
        • 2.Qe4#
      • 1...Qe5
        • 2.Qc6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • Q(a);SBLOCK,XP(E)::QAB1(G)
  • Actual
    • R(C);
    • Threat
      • QAB1(G)
    • Vars
      • K(e);S_FLIGHT,XR(C)::QAR2(G)
      • K(e);P-FLIGHT,XP(E)::QAR1(G)
      • Q(a);SBLOCK,XP(E)::QAB1(G)
      • Q(a);SBLOCK::QAB1(G)
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